Chart position — tracked daily by LaunchShots
Screenshot style breakdown
Sampled from 3 of AI钥匙串's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#141414 bg
#343434
#4CBCDC accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
Screenshots
iPad screenshots
Icon palette
About this app
AI钥匙串是一个本机 AI API key 与模型线路管理工具。你可以把不同提供商的 API URL、模型和 key 整理成清晰的线路卡片，快速测试连接、复制配置，并直接发起对话。 真实 key 保存在设备本机的系统钥匙串中。消息和附件只会在你确认后发送到自己配置的第三方 AI 端点，开发者服务器不会接收你的 API key 或聊天内容。 你可以用它整理常用线路、检查余额和用量入口、导入导出本地钥匙串备份，并在一个轻量聊天抽屉里验证配置是否可用。
App details
What you can learn from AI钥匙串
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 5 screenshots above are AI钥匙串's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: AI钥匙串 runs a dark set with one background colour (#141414) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #4CBCDC, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Developer Tools apps approach the same problem? Browse more Developer Tools apps in the showcase.
Take what works into your own screenshots
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.